人类的呼吸

Quiz
•
Science
•
1st - 10th Grade
•
Hard
ANG SOIT NEE Soit Nee
Used 59+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项有关人类呼吸的说明是正确的?
呼出的空气不含有氧气
呼吸时,氧气和二氧化碳在肺内进行交互
吸入的空气里只有氧气和二氧化碳
吸气时,空气离开身体;呼气时,空气进入身体
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项有关以上器官的说明是正确的?
位于胸腔外侧
由许多气管组成
是气体最先经过的器官
是进行气体交换的场所
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P=透过肺泡进入血管,并通过血液输送到全身
Q=通过血管进入肺泡里,随着呼气排出体外
P=氧气,Q=水分
P=氧气,Q=二氧化碳
P=二氧化碳,Q=灰尘
P=二氧化碳,Q=氧气
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面哪像是呼气时,空气经过呼吸道的顺序?
肺---鼻子---气管
肺---气管---鼻子
鼻子---气管---肺
鼻子---肺---气管
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
根据上图,哪项是氧气和二氧化碳含量的正确比例?
氧气=21% ,二氧化碳=0.03%
氧气=17% ,二氧化碳=78%
氧气=17% ,二氧化碳=4%
氧气=0.03% ,二氧化碳=21%
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
上图显示呼气时的情况,以下哪项说明是正确的?
膈下降
膈上升
胸腔扩张
胸腔收缩
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项正确地说明人类吸入和呼出的空气中,氧气的区别?
呼出的氧气比吸入的氧气少
呼出的氧气比吸入的氧气多
呼出的氧气和吸入的氧气一样多
呼出的氧气比吸入的氧气多两倍
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